22808845664 has 48 divisors (see below), whose sum is σ = 49068343296. Its totient is φ = 10350480000.

The previous prime is 22808845613. The next prime is 22808845681. The reversal of 22808845664 is 46654880822.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160289 + ... + 267039.

It is an arithmetic number, because the mean of its divisors is an integer number (1022257152).

Almost surely, 2^22808845664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22808845664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24534171648).

22808845664 is an abundant number, since it is smaller than the sum of its proper divisors (26259497632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22808845664 is a wasteful number, since it uses less digits than its factorization.

22808845664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107379 (or 107371 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 22808845664 in words is "twenty-two billion, eight hundred eight million, eight hundred forty-five thousand, six hundred sixty-four".